How can PHP code be modified to ensure that clicking on a translation button redirects users to the corresponding page in the other language within Joomla?

To ensure that clicking on a translation button redirects users to the corresponding page in the other language within Joomla, you can modify the PHP code to include a function that checks the current language and redirects the user to the corresponding page in the other language. This can be achieved by using Joomla's built-in language functions to get the current language and then redirecting the user to the translated page.

<?php
// Get the current Joomla language
$language = JFactory::getLanguage();
$currentLanguage = $language->getTag();

// Function to redirect user to corresponding page in other language
function redirectToTranslatedPage($currentLanguage) {
    if ($currentLanguage == 'en-GB') {
        $translatedUrl = 'URL_TO_FRENCH_PAGE';
    } else if ($currentLanguage == 'fr-FR') {
        $translatedUrl = 'URL_TO_ENGLISH_PAGE';
    }

    // Redirect user to translated page
    header('Location: ' . $translatedUrl);
    exit;
}

// Check if translation button is clicked and redirect user
if (isset($_POST['translateButton'])) {
    redirectToTranslatedPage($currentLanguage);
}
?>